This interactive Chrome experiment lets users explore a Kansas circus, leading them to the land of Oz before being swept up by a storm. It’s based off the Disney film “Oz the Great and Powerful.”

Number to Know

14: The Land of Oz was first introduced in “The Wonderful World of Oz” by L. Frank Baum, who wrote 14 children’s books about Oz and its inhabitants, as well as six shorter books intended for younger readers.